1 files changed, 36 insertions, 0 deletions
diff --git a/unix/boot/spp/rpp/ratlibf/stlu.f b/unix/boot/spp/rpp/ratlibf/stlu.f
new file mode 100644
index 00000000..6cfbd0a7
--- /dev/null
+++ b/unix/boot/spp/rpp/ratlibf/stlu.f
@@ -0,0 +1,36 @@
+      integer function stlu (symbol, node, pred, st)
+      integer symbol (100)
+      integer node, pred, st
+      integer mem( 1)
+      common/cdsmem/mem
+      integer hash, i, j, nodsiz
+      nodsiz = mem (st)
+      hash = 0
+      i = 1
+23000 if (.not.(symbol (i) .ne. -2))goto 23002
+      hash = hash + symbol (i)
+23001 i = i + 1
+      goto 23000
+23002 continue
+      hash = mod (hash, 43) + 1
+      pred = st + hash
+      node = mem (pred)
+23003 if (.not.(node .ne. 0))goto 23004
+      i = 1
+      j = node + 1 + nodsiz
+23005 if (.not.(symbol (i) .eq. mem (j)))goto 23006
+      if (.not.(symbol (i) .eq. -2))goto 23007
+      stlu=(1)
+      return
+23007 continue
+      i = i + 1
+      j = j + 1
+      goto 23005
+23006 continue
+      pred = node
+      node = mem (pred + 0)
+      goto 23003
+23004 continue
+      stlu=(0)
+      return
+      end